October weather forecast
Kaanapali, HI

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Palm trees on green grass overlooking the famous Kaanapali beach in Hawaii
Palm trees on green grass overlooking the famous Kaanapali beach in Hawaii

Weather in October

As October rolls in, Kaanapali welcomes slightly more rainfall, with measurements reaching 0.55" (14mm). Although there's a surge in precipitation, weather patterns stay fairly consistent with September. The extended cloud cover of 27% coupled with pleasant wind conditions provides a gentle respite from the Hawaiian sun. With cooler temperatures and sporadic rain, October signals the onset of fall.

Temperature

The shift into October finds Kaanapali at an average high-temperature of a still warm 79.5°F (26.4°C), closely comparable to September's conditions. October registers an average low temperature of 76.5°F (24.7°C) in Kaanapali, subtly lower than the daytime maximum.

Humidity

The average relative humidity in October in Kaanapali is 76%.

Rainfall

In Kaanapali, in October, during 8.7 rainfall days, 0.55" (14mm) of precipitation is typically accumulated. In Kaanapali, Hawaii, during the entire year, the rain falls for 112.6 days and collects up to 7.91" (201mm) of precipitation.

Ocean temperature

In Kaanapali, the average seawater temperature in October is 79.7°F (26.5°C).
Note: Swimming, diving, and other activities in water temperatures between 77°F (25°C) and 84.2°F (29°C) are thought to be quite enjoyable and satisfying for extended periods, with no discomfort.

Daylight

In Kaanapali, the average length of the day in October is 11h and 40min.
On the first day of October in Kaanapali, sunrise is at 6:18 am and sunset at 6:14 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 5:51 pm HST.

Sunshine

The average sunshine in October is 8.1h.

UV index

The months with the highest UV index in Kaanapali are July through October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 7 in October, converts into the following recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Attention! The combination of sand and water reflections enhances UV ray intensity.
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Frequently asked questions

What is the temperature in October in Kaanapali?

In October, in Kaanapali, the average high-temperature is 79.5°F (26.4°C), and the average low-temperature is 76.5°F (24.7°C).

What is the average humidity in October in Kaanapali?

In October, the average relative humidity in Kaanapali, Hawaii, is 76%.

How much does it rain in Kaanapali in October?

In October, the rain falls for 8.7 days. Throughout October, 0.55" (14mm) of precipitation is accumulated.

How warm is the water in October in Kaanapali?

In Kaanapali, Hawaii, the average seawater temperature in October is 79.7°F (26.5°C). Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

How many hours of daylight does Kaanapali have in October?

In Kaanapali, the average day length in October is 11h and 40min.

What time are sunrise and sunset in October in Kaanapali?

On the first day of October in Kaanapali, Hawaii, sunrise is at 6:18 am and sunset at 6:14 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 5:51 pm HST.

How many hours of sunshine does Kaanapali have in October?

In Kaanapali, the average sunshine duration in October is 8.1h.

What is the month with the highest UV index in Kaanapali?

July through October, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index reading in October in Kaanapali?

The average daily maximum UV index in October in Kaanapali is 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.

Average temperature in October
Kaanapali, HI

Average temperature in October - Kaanapali, HI
  • Average high temperature in October: 79.5°F

The warmest month (with the highest average high temperature) is September (79.7°F).
The month with the lowest average high temperature is February (73.9°F).

  • Average low temperature in October: 76.5°F

The months with the highest average low temperature are August and October (76.5°F).
The coldest month (with the lowest average low temperature) is March (70.7°F).

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Average pressure in October
Kaanapali, HI

Average pressure in October - Kaanapali, HI
  • Average pressure in October: 29.97"Hg

The month with the highest atmospheric pressure is April (30.06"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).

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Average wind speed in October
Kaanapali, HI

Average wind speed in October - Kaanapali, HI
  • Average wind speed in October: 11.4mph

The windiest month (with the highest average wind speed) is July (13.9mph).
The calmest month (with the lowest average wind speed) is January (10.6mph).

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Average humidity in October
Kaanapali, HI

Average humidity in October - Kaanapali, HI
  • Average humidity in October: 76%

The month with the highest relative humidity is July (77%).
The months with the lowest relative humidity are January, February, March, September and November (75%).

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Average rainfall in October
Kaanapali, HI

Average rainfall in October - Kaanapali, HI
  • Average rainfall in October: 0.55"

The wettest month (with the highest rainfall) is March (1.1").
The driest month (with the least rainfall) is July (0.35").

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Average rainfall days in October
Kaanapali, HI

Average rainfall days in October - Kaanapali, HI
  • Average rainfall days in October: 8.7 days

The month with the highest number of rainy days is March (13.4 days).
The month with the least rainy days is November (7.7 days).

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Average sea temperature in October
Kaanapali, HI

Average sea temperature in October - Kaanapali, HI
  • Average sea temperature in October: 79.7°F

The best month for swimming (with the highest average sea temperature) is September (80.2°F).
The coldest month (with the lowest average sea temperature) is March (76°F).

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Average daylight in October /
Average sunshine in October
Kaanapali, HI

Average daylight in October / Average sunshine in October - Kaanapali, HI
  • Average daylight in October: 11h and 4min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in October: 8h and 1min

The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days in October
Kaanapali, HI

Average sunshine days in October - Kaanapali, HI
  • Average sunshine days in October: 18.4 days

The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is March (12.6 days).

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Average UV index in October
Kaanapali, HI

Average UV index in October - Kaanapali, HI
  • Average UV index in October: 7

The months with the highest UV index are July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, November and December (UV index 6).

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Average cloud cover in October
Kaanapali, HI

Average cloud cover in October - Kaanapali, HI
  • Average cloud cover in October: 27

The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is September (Cloud cover 25).

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Average visibility in October
Kaanapali, HI

Average visibility in October - Kaanapali, HI
  • Average visibility in October: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Kaanapali, Hawaii, USA

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